baber/WOPTO huggingface dataset:
Patent EP-0382215-A1 (EP)
Inventor: HITACHI KIYOSHI - - KATAKURA -
IPC: B01D15/08
Filed: 1990-02-08
Abstract: A porous adsorbent for β₂-microglobulin made of a polyamino acid having a porous surface. This adsorbent is highly selective for β₂-microglobulin without adsorbing useful proteins other than β₂-microglobulin and is a good and rapid β₂-microglobulin adsorber.
Patent EP-0386652-A1 (EP)
Inventor: ROESSEL ERICH
IPC: B22F5/10
Filed: 1990-03-02
Abstract: A method and a device are used for producing a friction disc (10). The friction disc (10) consists of a flat, metallic supporting body which is provided on its upper side and on its lower side with friction linings. The friction linings preferably consist of a friction powder mixture, bonded with synthetic resin. During production of the friction disc, powdery friction material layers are pressed on both sides onto the supporting body by means of a coating and pressing tool (51, 52, 53, 100) and the green compact, pressed in this manner, is then cured by means of heat treatment. <IMAGE>
Patent EP-0445328-A1 (EP)
Inventor: SUZUKI MIKIO PATENT LIC DEP NK
IPC: B22D11/115
Filed: 1990-03-07
Abstract: The invention relates to a method for the continuous casting of steel, comprising charging molten steel from a tundish into a mold through exit ports (33) of an immersion nozzle (22), introducing a magnetic field vertically to a flow of the molten steel from the exit ports (33) by the use of at least a pair of direct current magnets (23) which are arranged on the outer side of copper plates (21) on the wide side of the mold, the immersion nozzle (27) being placed between the direct current magnets (23) and the polarities of magnetism on the top side of the magnets (23) being the same, and casting the molten steel at a predetermined casting rate. One magnetic pole of the direct current magnet (23) is positioned at an upper end of copper plate (21) on the wide side of the mold and the other magnetic pole is positioned lower than the exit port (33) of the immersion nozzle (22) and on the outer side of copper plate (21) on the wide side of the mold. The immersion nozzle (22) has two exit ports (33), each of which has a downward angle of 15 to 45°. The direct current magnetic field is controlled within the range of 1000 to 4000 gauss.
Patent EP-0407699-A1 (EP)
Inventor: HOLSCHUH MARK T
IPC: F02B61/04
Filed: 1990-05-07
Abstract: A compression release mechanism for an internal combustion engine wherein a rotatable pin (70) positioned axially parallel to the camshaft (30) is rotatably received in the camshaft lobes (32,34), and has an auxiliary cam surface (74) mounted at an axial end thereof. The auxiliary cam surface (74) is adapted to extend above the outboard camshaft lobe (34) to engage one of the valve lifters to thereby activate a compression release valve when the rotatable pin (70) is rotated to a first position in response to low engine speed. The pin (70) is rotated to a second position in response to high engine speed whereby the auxiliary cam surface (74) is adapted so as not to engage the valve lifter. The pin is rotated by means of a centrifugally activated flyweight (80) in response to engine speed.
Patent EP-0458997-A1 (EP)
Inventor: BERCHTOLD ANDREAS
IPC: B41J2/05
Filed: 1990-05-30
Abstract: In order to avoid so-called microjets (25) in bubble-jet ink printing units which can occur undesirably after the ejection of an ink droplet (24) which is desired for recording, when the ink vapour bubble (28) bursts, it is proposed to delay the condensation of the ink vapour bubble (28). This is brought about either by an increased supply of heat to the transducer element (16) in the form of reheating pulses (27) or by reduced conduction away of heat out of the transducer element (16) by suitable selection of materials for the transducer element or the parts (18) surrounding the transducer element. <IMAGE>
Patent EP-0424815-A1 (EP)
Inventor: BAVELLONI FRANCO
IPC: B24B41/06
Filed: 1990-10-19
Abstract: The automatic engraving machine, particularly for engraving the faces of plate-like elements in general and of glass plates in particular, has a base framework (1) which supports a platform (2) for retaining a plate to be machined which is movable along a first longitudinal direction. The framework (1) defines a bridge-like beam (12) which is arranged above the platform (2) and supports, by virtue of the interposition of means (16) for translatory motion along a second transverse direction, a machining head (13) provided with means (18) for vertical translatory motion and with means (20,21) for rotating about a vertical axis. The machining head (13) actuates a machining tool (23) which is controlled by a hydraulic motor (24) supported in the head (23).
Patent EP-0438642-A1 (EP)
Inventor: BERTI FRANCO
IPC: B29C45/40
Filed: 1990-10-19
Abstract: A seal (1) consists of a moulded annular element provided on its circumferential lateral edge (8,9,10) or on a portion thereof, in a region not having a sealing function, with a continuous or interrupted projection (25) having a substantially saw-tooth shape and formed of elastomeric material adapted to snap-fix the seal (1) to a respective mould part (2) for the production thereof.
Patent EP-0430118-A1 (EP)
Title: Railway freight car
Inventor: KELLER HEINRICH
IPC: B61D7/06
Filed: 1990-11-26
Abstract: A railway freight car (1) for bulk material for operation on a railway line with a stipulated limiting profile (27) which indicates the maximum allowed width and height of the freight car, the maximum allowed width decreasing in an uppermost region of the limiting profile with increasing height above the rail upper edge. The freight car (1) has a storage container (2) which has two side walls (6) and, between these, in the region of the bottom of the storage container, a first conveying device (11) which conveys in the longitudinal direction of the storage container. In an end region of the freight car (1), there is arranged a second conveying device (21) which projects above the car end, can be put out laterally and rises upwards at an angle, the two conveying devices (11, 21) overlapping in the region of the delivery end of the storage container (2) for bulk material transfer from the first to the second conveying device. In order to achieve a great storage capacity and fully to utilise the allowed limiting profile, it is envisaged according to the invention that the storage container (2) runs upwards at an angle, the first conveying device (11) arranged in the region of the bottom of the storage container (2) rising upwards at an angle towards the delivery end (10) of the storage container (2), and that moreover the side walls (6) of the storage container (2) clearly extend into the uppermost region of the limiting profile (27) at least in the region of the delivery end (10) and are inclined inwards at an angle at the top at least in this region of the delivery end (10). <IMAGE>
Patent EP-0435207-A1 (EP)
Inventor: NAGASAWA TSUYOSHI
IPC: G11B15/665
Filed: 1990-12-21
Abstract: A tape loading device that draws a tape (10) from a tape cassette and loads it into a tape traveling path by tape loading elements (16-19) as it is moved from a return position to an advance position has a loading motion and an unloading motion that are mechanically triggered as a result of rotation of a mode motor and in which, in order to load or unload the tape, (10) the tape loading elements undergo reciprocal motion in response to normal or reverse rotation of a capstan motor, whereby it is possible to load and unload the tape at high speed and to miniaturize the tape loading device.
Patent EP-0378269-A1 (EP)
Inventor: VRIJSSEN GERARDUS ARNOLDUS HER
IPC: H01J29/62
Filed: 1990-01-08
Abstract: Picture display device comprising a display tube with an electron gun having a tubular structure with an outer surface and an inner surface on which a helical resistance structure of a material having a high electrical resistance constituting a focusing lens is provided. The outer surface is provided with an electrode of readily electrically conducting material arranged opposite at least a part of the focusing lens for capacitively controlling the focusing lens by means of a dynamically variable voltage the amplitude of which is a funciion of the position of the electron beam spot on the display screen.
Patent EP-0420434-A1 (EP)
Inventor: ROMMERDALE ERIC
IPC: A45D26/00
Filed: 1990-09-10
Abstract: By providing separate, easily mountable members (20,21,72,73,90,94) which incorporate finger/thumb receiving and holding zones (26,27,81,82,95,96) constructed for use and access by individuals with reduced or impaired manual dexterity, a control improving and enhancing system is achieved which is mountable directly to conventional implements, such as manicure implements. Preferably, each control improving and enhancing system is constructed for being quickly and easily securely mounted to existing implements and may be removable therefrom for use on other implements. In addition, each control improving and enhancing system is constructed with enlarged, specially constructed, readily accessible, easily employable finger/thumb receiving and supporting zones (26,27,81,82,95,96) which are positioned to assure complete operational control of the implement, thereby enabling individuals with reduced or impaired manual dexterity, or with varying stages of joint diseases, such as arthritis, to naturally and confidently use the implements.
Patent EP-0419129-A1 (EP)
Inventor: KLEMMER ROBERT
IPC: B23K20/02
Filed: 1990-09-13
Abstract: An apparatus and a process are provided for assessing the quality of crimped electrical terminations of a terminal to a wire. The apparatus includes a strain gauge (54) incorporated into a crimp press (30) for measuring the strain generated in the press during each crimping cycle. The strain gauge is operatively connected to a controller (52) which generates appropriate signals in response to strain measurements that are not within an acceptable range. The crimp press may further be operative to selectively adjust the crimp height or the length of the crimp stroke. The adjustment may be operatively connected to the controller, such that the crimp press is self-adjusting and accommodates the gradual wearing of the crimp tools.
Patent EP-0428322-A1 (EP)
Inventor: JONES ALAN JOHN
IPC: G08C17/02
Filed: 1990-11-07
Abstract: A radio telemetry system for collecting the readings of consumer's electricity consumption meters comprising: a master station (1) carried by a vehicle (1) and a plurality of transponders (3), each of which holds an electrical quantity indicative of an amount of electrical power consumed as measured by a said meter associated with that transponder (3). The transponders (3) and the master station (1) communicate such that the transponders (3) transmit to the master station (1) signals containing information as to the values of the aforesaid electrical quantities held by them. Such communication takes place on a relatively quiet channel, of a number of channels, as determined by the master station (1) such that the system is capable of operating satisfactorily when the master station (1) and the transponders (3) utilise relatively low power transmitters (7, 19).
Patent EP-0407259-A1 (EP)
Inventor: BOQUET PAUL
IPC: C07K16/00
Filed: 1990-06-25
Abstract: Hybrid proteins between a fragment of an extracytoplasmic protein P1, a protein P2 and an extracytoplasmic enzyme, the protein P2 being, in particular, an antigen or a single-chain variable fragment (Fv) of an antibody, preparation method therefor and applications thereof, in particular as a diagnostic agent and in the screening of a nucleic acid library or in the selection of recombinant clones. DNA sequences coding for the said hybrid proteins, expression vectors containing the said sequences, bacterial or yeast strains transformed by the said vectors and application thereof for the production and secretion of the said hybrid proteins. The said hybrid protein comprises, in particular, in succession, a fragment of a protein P1 exported or secreted by a microorganism, in particular one chosen from the group comprising bacteria and yeasts, a suitable protein P2 or a fragment of the latter and at least one functional fragment of a suitable enzyme, and possesses both properties of the enzyme and some properties of the protein P2, in particular that of interacting specifically with an antibody, an antigen or a receptor.
Patent EP-0412858-A1 (EP)
Inventor: TRIAN HERVE
IPC: H02K17/12
Filed: 1990-06-28
Abstract: The stator of an electric induction motor comprises a magnetic sheet-metal stack provided with notches in which are accommodated the substantially straight portions of the coil windings of the motor. 
<??>The coil heads or lead-outs 34 are encapsulated at each end of the stator in a closed insulating housing 35, 36, 41; 37, 38, 42, on the end of the metal sheets of the stator in the vicinity of the air gap and on the outside of the yoke 31a of the magnetic circuit of the stator, one of the insulating housings being open over the whole air gap cross section in order to receive the rotor 4 which becomes flanged onto a mount 18 of the rotor whereas the other housing 37, 38, 42 comprises a support flange 43 of the stator on a rotor bearing 7. 
<??>Application to motors with rotor held in position by an air gap tube and in which the stator is removably threaded on the rotor block. 
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Patent EP-0409732-A1 (EP)
Inventor: DIEULESAINT EUGENE
IPC: G01F23/296
Filed: 1990-07-19
Abstract: The detector for detecting the presence of a liquid comprises: a) a metal waveguide having a solid cylindrical top first portion of relatively small section with an outside diameter having a first value d1, which first portion is fixed on a support, a cylindrical rigid bottom second portion whose outside diameter has a second value d2 greater than the first value d1, which second portion extends the first portion downwards and is connected thereto by a short linking portion; b) transducer means disposed in the vicinity of the top portion of the waveguide; and c) electronic processing means. The value of the frequency at which the transducer means are excited is selected in such a manner that acoustic wave trains propagate in the cylindrical first portion at the group velocity of low frequency waves, and propagate in the cylindrical second portion at the minimum group velocity corresponding to the point of inflection in the curve of phase velocity as a function of frequency.
Patent EP-0424235-A1 (EP)
Inventor: DE JAEGER ROGER
IPC: C08G79/02
Filed: 1990-10-16
Abstract: Process for controlling the molecular masses of polydichlorophosphazenes. 
<??>This process, which enables the molecular mass to be reduced to a specific value, consists in heating the polydichlorophosphazene in the presence of phosphorus oxychloride. 
<??>After substitution, the polydichlorophosphazenes can result in a wide range of polyorganophosphazenes.
Patent EP-0432034-A1 (EP)
Inventor: COLLIGNON GERARD
IPC: H01Q3/46
Filed: 1990-12-04
Abstract: The subject of the invention is a device intended for selectively absorbing the electromagnetic waves emanating from multiple reflections in an ultra-high frequency lens. 
<??>In an antenna of the type including a source of energy and a lens, the lens consisting of a plurality of parallel channels separated by conducting planes (C), the device consists in producing a slot (F) in each of the conducting planes, and arranged on the entrance face (FE) side of the lens, and includes localised or distributed resistors (R) connecting the two edges of the slot, and the geometry of the assembly and the values of the resistors are such that the waves emanating from multiple reflections are absorbed by the resistors. 
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Patent EP-0415900-A1 (EP)
Inventor: ILVESPAEAE HEIKKI
IPC: D21F5/04
Filed: 1990-08-30
Abstract: The invention relates to a device in the drying section of a paper machine, which device comprises a drying cylinder group formed by drying cylinders (11a,11b,11c...) and a roll group formed by rolls, preferably suction rolls (12a, 12b,12c...) located at a different plane relative to said drying cylinders. The geometric rotational axis (X₃) of the roll (12a) located in an area between the drying cylinders (11a,11b...) in a different height position is fitted, relative to the center plane (Y) of the distance between the center axes (X₁,X₂...) of the drying cylinders (11a,11b), spaced from the center plane. The surface of said roll (12), preferably a suction roll, placed asymmetrically and located in a different row, is adapted to be located as close to the surface of the drying cylinder (11b) of the outgoing side as possible, whereby the free transfer (D₂) of the outgoing side is minimized.
Patent EP-0404918-A1 (EP)
Inventor: KRAYER WERNER FRIEDRICH
IPC: G11B15/68
Filed: 1989-12-21
Abstract: Pour améliorer la tolérance d'erreur et le traitement des erreurs dans un procédé d'extraction de supports dans des archives automatiques, dans lequel les supports de données sont identifiés par l'intermédiaire d'un marquage explorable de l'extérieur et portant une caractéristique externe, avant d'être retirés d'une mémoire de supports de données au moyen d'un dispositif de manipulation, il est proposé qu'une caractéristique interne correspondant à la caractéristique externe contenue sur le marquage explorable de l'extérieur, soit enregistrée sur le matériau du support de données, cette caractéristique interne étant lue après mise en place du support de données dans un poste d'écriture et de lecture et comparée avec la caractéristique externe, et que le support de données continue d'être traité dans les archives, suivant le résultat de cette comparaison.
Patent EP-0456675-A1 (EP)
Title: Signal processing apparatus and method.
Inventor: GERT LYKKE MOELLER
IPC: G06F9/44
Filed: 1990-02-02
Abstract: An input signal SV has components representing aspects of a physical entity which are in a known state and other components which are unknown. The apparatus processes the signal in accordance with stored data representing rules which indicate which combinations of the components are possible. Rules are identified which involve the known components and all of the combinations consistent with the known states are identified. If all of these combnations have the same value for a particular component, the component is determined to have that value in the output signal. The rules are stored as binary representations of the possible combinations, and the components of the input and output signals may represent two allowable states, tautology (undefined state) and inconsistency (inallowable state).
Patent EP-0462986-A1 (EP)
Inventor: COOPER KELVIN SOUTHERN VIEW CH
IPC: C07D519/00
Filed: 1990-02-27
Abstract: L'invention concerne des composés antiallergie et anti-inflammatoires de la formule (I), dans laquelle R représente phényle ou phényle substitué; R1 et R2 représentent H, alcoyle C1-C6, ou ils sont joints pour compléter un anneau de benzène; R3 représente OH, alkoxy C1-C6, aryl (C1-C4)alkoxy ou NR4R5 dans lequel chacun de R4 et R5 représente indépendamment H ou alcoyle C1-C6 ou ils peuvent être joints pour former un anneau; et Het représente un groupe hétérocyclique aromatique à 5 ou 6 éléments, pouvant facultativement fusionner avec un anneau de benzène ou un anneau hétérocyclique présentant chacun la possibilité d'être substitué.
Patent EP-0472525-A1 (EP)
Inventor: BOWERS JOSEPH STANTON JR
IPC: C07D263/64
Filed: 1990-02-26
Abstract: Disclosed is a process for the preparation of stilbene compounds such as bis(2-benzoxazolyl) stilbenes by reacting a stilbenedicarboxylate such as dimethyl-4,4 min -stilbenedicarboxylate with an o-aminophenol in an organic solvent such as chloronaphthalene in the presence of a catalytic amount of a tin or titanium compound. The reaction is typically carried out at a temperature of about 200-250 DEG C and a preferred catalyst is either dibutyl tin oxide or titanium tetra-alkoxide.
Patent EP-0423304-A1 (EP)
Inventor: TOOZE MICHAEL JOHN
IPC: F41G7/32
Filed: 1990-05-02
Abstract: Dispositif de ligne de transmission de données sous forme de bobine de fibre optique, destiné à assurer les communications entre un missile et un lance-missiles, comprenant un corps rigide, étanche, et creux (11) possédant deux parties séparables (13a, 13b). La fibre optique (15) est portée par l'une de ces parties (13a) et reliée à une extrémité par un transducteur opto-électrique (21) à un dispositif terminal (17) qui saille au travers de la paroi (31a) de cette partie, et à l'autre extrémité, par un deuxième transducteur opto-électrique (23), à un dispositif terminal (19) saillant au travers de la paroi de la deuxième partie (31b). Les deux parties séparables se rejoignent à une ligne de rupture (35) donnée et des poignées (37a, 37b) se projettent depuis la proximité de la ligne de rupture d'une partie jusqu'à l'autre pour assurer la rupture complète tout au long de la ligne lorsque la fibre est soumise à extension.
Patent EP-0479865-A1 (EP)
Inventor: BALL LARRY K
IPC: F16K15/03
Filed: 1990-06-05
Abstract: Un robinet papillon (10) comprend un conduit (12) définissant une voie d'écoulement du fluide (16) et un élément de robinet en forme de disque (22) pivotant dans le conduit pour ouvrir et obturer ce dernier. L'élément du robinet (22) pivote par rapport à une seconde position, traversant le conduit et s'étendant parallèlement ß la voie d'écoulement pour permettre l'écoulement du fluide. Des moyens (30, 32, 34, 64, 66, 68) sont prévus pour changer la répartition superficielle efficace de l'élément du robinet (22) autour de son axe de pivotement (20) pour diminuer la torsion d'utilisation requise lors d'une manoeuvre dudit robinet par rapport à celle des robinets traditionnels.
Patent EP-0464158-A1 (EP)
Title: Lightweight airfoil.
Inventor: GREENWALD C KENT
IPC: B64C11/22
Filed: 1990-06-28
Abstract: An airfoil (30) having a suction surface (36) and a pressure surface (38), the surfaces joined together at leading (32) and trailing portions (34) of the airfoil, the pressure surface diverging toward the suction surface at a corner, the surface diverging at the corner (40) by an angle approximately equal to or greater than at least 30 DEG , such that an air stream flowing from the leading edge and over the pressure surface separates from the pressure surface at the corner. The fan therefore has thick nose section (41) and is substantially thinner over the majority of its chord length. One or more guide ribs (50) extend from the pressure surface to control the flow of boundary layer air.
Patent EP-0486534-A1 (EP)
Inventor: LANDA BENZION
IPC: G03G15/10
Filed: 1990-07-23
Abstract: Procédé et appareil servant à transférer des images en toner liquide d'une surface (10) de formation d'image à un élément (40) de transfert intermédiaire afin de les transférer ultérieurement à un substrat final (42). Les images en toner liquide comprennent un liquide porteur et des particules de toner polymères et pigmentées qui sont essentiellement insolubles dans le liquide porteur à température ambiante et qui forment une seule phase à des températures élevées. Le procédé consiste: à concentrer l'image en toner liquide en rendant compacte la portion solide de l'image en toner liquide, et en enlevant le liquide porteur; à transférer l'image en toner liquide à l'élément (40) de transfert intermédiaire, et à chauffer l'image en toner liquide sur l'élément (40) de transfert intermédiaire jusqu'à une température à laquelle les particules de toner et le liquide porteur forment une seule phase; et à transférer l'image en toner liquide chauffé à un substrat final (42).
Patent EP-0505371-A1 (EP)
Inventor: HALES STEPHEN GRAHAM
IPC: C11D3/22
Filed: 1990-11-14
Abstract: Composition détergente liquide comprenant une dispersion de gouttelettes lamellaires en phase continue aqueuse, ainsi qu'un polymère défloculant biodégradable.